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The ZX Series is the unsurpassed solution for driving today's Enthusiast and gaming systems. It has the ability to easily power both NVIDIA SLI and ATI CrossFireX modes, supporting even the most power-hungry multi-GPU configurations. Industrial-grade yet designed with enthusiasts, gamers and modders in mind, this PSU is stable, robust, and sports a sleek look and the most compact form factor of its class.

Kept ultra-cool with a load-controlled 140mm fan, the ZX Series was engineered to be the quietest PSU available that eliminates distracting noises from your PC. Highly efficient, featuring up to 92% efficiency at typical load and up to 89% at full load, this leading-edge power supply remains rock solid and powerful while retaining superior efficiency under load. The OCZ ZX Series provides universal Input and Active PFC (Power Factor Correction) to effectively regulate input voltage across worldwide power grids and maintain an economical, stable supply of power.

With OCZ’s 5-year “power swap” warranty, the OCZ ZX Series PSU gives you the ultimate power and peace of mind to ensure the stability, low noise, optimized air flow, and efficiency of your gaming system.

80 PLUS Gold Certified The 80 PLUS Gold certified power supply provides high power efficiency of at least 87% at any load between 20% and 100%, saving you money on your electrical bill, reducing heat in your computer's system and prolonging its life.

850W Continuous Power with Single Strong +12V Rail The OCZ ZX Series OCZ-ZX850W is capable of delivering 850W continuous power output, with +12VDC @ 70A single rail design to ensure the maximum provision of 12V power to multi-core CPU and multiple energy-hungry graphics cards perfect for future high-end component upgrades or overclocking.

100% Modular Cable Design The fully modular cable design makes installation a breeze and allows use of only the cables you need resulting in improved internal airflow and reduced system clutter.

Manufacturer Warranty

Parts

5 years limited

Labor

5 years limited

Quick Info

WarrantyBeyond any applicable Newegg return policy, this item is warranted independently by the product's Manufacturer or a Third party. Below is a summary provided for convenience only and may not be accurate or current.
Read full details.

Other Thoughts: I bought this power supply 12/2011. It came with a 5 years warranty. The power supply died a few months ago. Unfortunately, I do not seem to be able to replace it because the warranty site (www.ocztechnology.com/support/ticket.html) seems to no longer exist. In its place appears ocz.com, which no longer lists power supplies as one of their products..

Seeing that Newegg is still selling the product, I wonder who is now providing warranty service for this product.

Rating: 5/5Awesome power supply

Pros: This is the best PSU I have owned. It has worked flawlessly for 2 years now. At one point it got wet while I was moving but after cleaning it with some Iso. alcohol and letting it dry out it still works great. The fully modular design makes cable management easy and all the cables are more than long enough even for a very large tower.

Cons: The fan in it is a bit on the loud side but nothing that should be worried about.

Other Thoughts: My build is an AMD FX 8150 on an ASUS Crosshair Formula V overclocked to 4.5GHZ. Two Radoen HD 7970 gpus in crossfire. Water cooled running 3 pumps and 7 fans. Im not sure how much power my machine is drawing but this PSU can handle it.

Rating: 5/52 1/2 years and still running

Pros: I bought this CPU for a new Intel build and I have not had a problem with it in this time. I would recommend it to anyone. At first I didn't want the modular unit, but it saved a bunch of space in my build.

Rating: 4/5Good Power Supply

Pros: Modular power hookups are freaking amazing. It makes cable management a breeze.

Easily handles a mid-high performance machine

Doesn't have any heating issues

Cons: The fan is a little loud, but I wear headphones so it doesn't matter much. The only time there is a problem is when I'm trying to record with my studio mic and it pics up the fan if I'm too close to the machine, but that's why you're supposed to be in a separate room anyways.

Rating: 3/5BOOM!

Cons: It exploded with a loud boom, (Like a .38 caliberpistol shot next to me) and went dead. Provided quite an adrenaline rush as I thought it WAS a gunshot. Did not damage computer otherwise as far as I can tell.

Other Thoughts: OCZ was easy to deal with and just shipped me a new unit so we'll see how that works.

Rating: 5/5Great deal

Pros: Couldn't be happier with my psu. Got it for a deal on top of it having gold certification. you want something like this if your paying the electric bill. love the modular and well constructed cables. SUPER quiet.

Rating: 5/5Great PSU

Pros: Fully modular. Purchased it while it was on sale. I invested many hours researching several brands, models, wattage's etc..and I am very pleased with what I choose. Cables came in a nice velco bag to consolidate left over cables. All cables came wrapped in black braided mesh and heat shrunk on ends, and plenty of cables for future expansion or light mods. The fan is very quiet and removes heat well. I have 2 blue cathode tubes & 2 blue LED spotlights, and still have plenty of ports on PSU left. This is a bit on the pricey side, but with the gold rating and quality build, I will not have to worry about it shorting out any of my other expensive components. Overall, this PSU is worth the money, and I am very happy with my purchase.

Cons: It would be nice to have a LED fan. But not worth less than a perfect rating.

Rating: 5/5Solid Power Supply!!

Pros: It;s lasted me over a year now and it hasn't given me any problems! I've been running a 560 ti, a sandy bridge i7 (stock clocks) two 3.5" HDD's, a asus z68 mother board with 8 GB of corsair ram without a glitch! The fan is dead quiet, I've never heard it the whole time I've owned the system!

Cons: The stock cables with a little short for a coolermaster haf 932 case but then again this case is freaking huge so no eggs deducted :P

Rating: 1/5DO NOT BUY OCZ

Cons: OCZ products are junk read all the reviews and beleive the reviews that say the products die after a month or so really seek other brands.because if you buy OCZ your going to have to replace it in a short period of time save your self the aggrevassion

Other Thoughts: I thought I was getting a good deal with an instant thirty dollars off and a thirty dollar rebate huh thats a laugh.I should have listened to anandtech review how it was over priced for the quelity I thought I was getting gold at the price of bronze with the thirt dollars off and the thirty dollar rebate you will never get the rebate if you mail the rebate to the po box thats is on the rebate form it they will not get it it will be lost in the mail at this PO BOX 130019 EL PASO TX that is on the rebate form I am out the thirty dollar rebate and a junk product

Manufacturer Response:

Dear Longhaul,

I am very sorry you have had a difficult experience with your PSU. This ZX-series is a great Enthusiast-class PSU that has received wonderful reviews and many recommendations from popular online and print publications. I have linked a sample of these reviews below. Having an issue with the PSU after 30 days of use is very unusual - if that is indeed the case please contact us so we can troubleshoot. If the unit does have an issue we will promptly arrange for a warranty replacement. Also, we are happy to assist with your rebate issues. Please also use the link below to contact us about the missing/incorrect rebate.

On behalf of OCZ, I apologize for the inconvenience! We will do everything possible to correct the problems you have had.

Through the Newegg EggXpert Review Program, Newegg invites its best reviewers, known as EggXperts, to post opinions about new and pre-release products to help their fellow customers make informed buying decisions.Click here for more details.

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